John Deere 6'' Waterproof Composite Toe Met Guard Work Boots. Composite toes deliver lightweight protection up front. Metatarsal guards deflect bumps and thumps.The run-down: Crazy horse waterproof leather uppers; highly-breathable waterproof membrane bootie for sure dryness. Lightweight composite toe meets ASTM F2413-11 standards; poron XRD flexible metatarsal guard meets ASTM MT75 standards.